I got a pop up asking me to install ubuntu 12.10 and when i installed it i cannot see anything in my file manager. the display settings do not change anything . I have to press select all to see all the file .
The i got a message there was an error with unity music .
The restart button does not work.
Ubuntu has become like M$ totally buggy. This is a really sad day
Solution :- this was because the system was in the high contrast mode. Once you choose radiance under appearance it gets sorted out